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vscode-api-cn.js/interfaces/vscode.ExtensionContext.html

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<a href="../modules/vscode.html">vscode</a>
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<li>
<a href="vscode.ExtensionContext.html">ExtensionContext</a>
</li>
</ul>
<h1>Interface ExtensionContext</h1>
</div>
</div>
</header>
<div class="container container-main">
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<section class="tsd-panel tsd-comment">
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>An extension context is a collection of utilities private to an
extension.</p>
</div>
<p>An instance of an <code>ExtensionContext</code> is provided as the first
parameter to the <code>activate</code>-call of an extension.</p>
</div>
</section>
<section class="tsd-panel tsd-hierarchy">
<h3>层级</h3>
<ul class="tsd-hierarchy">
<li>
<span class="target">ExtensionContext</span>
</li>
</ul>
</section>
<section class="tsd-panel-group tsd-index-group">
<h2>索引</h2>
<section class="tsd-panel tsd-index-panel">
<div class="tsd-index-content">
<section class="tsd-index-section ">
<h3>Properties15</h3>
<ul class="tsd-index-list">
<li class="tsd-kind-property tsd-parent-kind-interface"><a href="vscode.ExtensionContext.html#subscriptions" class="tsd-kind-icon">subscriptions</a></li>
<li class="tsd-kind-property tsd-parent-kind-interface"><a href="vscode.ExtensionContext.html#workspaceState" class="tsd-kind-icon">workspace<wbr>State</a></li>
<li class="tsd-kind-property tsd-parent-kind-interface"><a href="vscode.ExtensionContext.html#globalState" class="tsd-kind-icon">global<wbr>State</a></li>
<li class="tsd-kind-property tsd-parent-kind-interface"><a href="vscode.ExtensionContext.html#secrets" class="tsd-kind-icon">secrets</a></li>
<li class="tsd-kind-property tsd-parent-kind-interface"><a href="vscode.ExtensionContext.html#extensionUri" class="tsd-kind-icon">extension<wbr>Uri</a></li>
<li class="tsd-kind-property tsd-parent-kind-interface"><a href="vscode.ExtensionContext.html#extensionPath" class="tsd-kind-icon">extension<wbr>Path</a></li>
<li class="tsd-kind-property tsd-parent-kind-interface"><a href="vscode.ExtensionContext.html#environmentVariableCollection" class="tsd-kind-icon">environment<wbr>Variable<wbr>Collection</a></li>
<li class="tsd-kind-property tsd-parent-kind-interface"><a href="vscode.ExtensionContext.html#storageUri" class="tsd-kind-icon">storage<wbr>Uri</a></li>
<li class="tsd-kind-property tsd-parent-kind-interface"><a href="vscode.ExtensionContext.html#storagePath" class="tsd-kind-icon">storage<wbr>Path</a></li>
<li class="tsd-kind-property tsd-parent-kind-interface"><a href="vscode.ExtensionContext.html#globalStorageUri" class="tsd-kind-icon">global<wbr>Storage<wbr>Uri</a></li>
<li class="tsd-kind-property tsd-parent-kind-interface"><a href="vscode.ExtensionContext.html#globalStoragePath" class="tsd-kind-icon">global<wbr>Storage<wbr>Path</a></li>
<li class="tsd-kind-property tsd-parent-kind-interface"><a href="vscode.ExtensionContext.html#logUri" class="tsd-kind-icon">log<wbr>Uri</a></li>
<li class="tsd-kind-property tsd-parent-kind-interface"><a href="vscode.ExtensionContext.html#logPath" class="tsd-kind-icon">log<wbr>Path</a></li>
<li class="tsd-kind-property tsd-parent-kind-interface"><a href="vscode.ExtensionContext.html#extensionMode" class="tsd-kind-icon">extension<wbr>Mode</a></li>
<li class="tsd-kind-property tsd-parent-kind-interface"><a href="vscode.ExtensionContext.html#extension" class="tsd-kind-icon">extension</a></li>
</ul>
</section>
<section class="tsd-index-section ">
<h3>Methods1</h3>
<ul class="tsd-index-list">
<li class="tsd-kind-method tsd-parent-kind-interface"><a href="vscode.ExtensionContext.html#asAbsolutePath" class="tsd-kind-icon">as<wbr>Absolute<wbr>Path</a></li>
</ul>
</section>
</div>
</section>
</section>
<section class="tsd-panel-group tsd-member-group ">
<h2>Properties15</h2>
<section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-interface">
<a name="subscriptions" class="tsd-anchor"></a>
<h3><span class="tsd-flag ts-flagReadonly">Readonly</span> subscriptions</h3>
<div class="tsd-signature tsd-kind-icon">subscriptions<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-symbol">{ </span>dispose<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol"> }</span><span class="tsd-signature-symbol">[]</span></div>
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/vscode-cn/vscode-api-cn/blob/201e4fb/vscode.d.ts#L6082">vscode.d.ts:6082</a></li>
</ul>
</aside>
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>An array to which disposables can be added. When this
extension is deactivated the disposables will be disposed.</p>
</div>
</div>
</section>
<section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-interface">
<a name="workspaceState" class="tsd-anchor"></a>
<h3><span class="tsd-flag ts-flagReadonly">Readonly</span> workspace<wbr>State</h3>
<div class="tsd-signature tsd-kind-icon">workspace<wbr>State<span class="tsd-signature-symbol">:</span> <a href="vscode.Memento.html" class="tsd-signature-type" data-tsd-kind="Interface">Memento</a></div>
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/vscode-cn/vscode-api-cn/blob/201e4fb/vscode.d.ts#L6088">vscode.d.ts:6088</a></li>
</ul>
</aside>
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>A memento object that stores state in the context
of the currently opened <a href="../modules/vscode.workspace.html#workspaceFolders">workspace</a>.</p>
</div>
</div>
</section>
<section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-interface">
<a name="globalState" class="tsd-anchor"></a>
<h3><span class="tsd-flag ts-flagReadonly">Readonly</span> global<wbr>State</h3>
<div class="tsd-signature tsd-kind-icon">global<wbr>State<span class="tsd-signature-symbol">:</span> <a href="vscode.Memento.html" class="tsd-signature-type" data-tsd-kind="Interface">Memento</a><span class="tsd-signature-symbol"> &amp; </span><span class="tsd-signature-symbol">{ </span>setKeysForSync<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol"> }</span></div>
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/vscode-cn/vscode-api-cn/blob/201e4fb/vscode.d.ts#L6094">vscode.d.ts:6094</a></li>
</ul>
</aside>
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>A memento object that stores state independent
of the current opened <a href="../modules/vscode.workspace.html#workspaceFolders">workspace</a>.</p>
</div>
</div>
</section>
<section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-interface">
<a name="secrets" class="tsd-anchor"></a>
<h3><span class="tsd-flag ts-flagReadonly">Readonly</span> secrets</h3>
<div class="tsd-signature tsd-kind-icon">secrets<span class="tsd-signature-symbol">:</span> <a href="vscode.SecretStorage.html" class="tsd-signature-type" data-tsd-kind="Interface">SecretStorage</a></div>
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/vscode-cn/vscode-api-cn/blob/201e4fb/vscode.d.ts#L6115">vscode.d.ts:6115</a></li>
</ul>
</aside>
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>A storage utility for secrets. Secrets are persisted across reloads and are independent of the
current opened <a href="../modules/vscode.workspace.html#workspaceFolders">workspace</a>.</p>
</div>
</div>
</section>
<section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-interface">
<a name="extensionUri" class="tsd-anchor"></a>
<h3><span class="tsd-flag ts-flagReadonly">Readonly</span> extension<wbr>Uri</h3>
<div class="tsd-signature tsd-kind-icon">extension<wbr>Uri<span class="tsd-signature-symbol">:</span> <a href="../classes/vscode.Uri.html" class="tsd-signature-type" data-tsd-kind="Class">Uri</a></div>
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/vscode-cn/vscode-api-cn/blob/201e4fb/vscode.d.ts#L6120">vscode.d.ts:6120</a></li>
</ul>
</aside>
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>The uri of the directory containing the extension.</p>
</div>
</div>
</section>
<section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-interface">
<a name="extensionPath" class="tsd-anchor"></a>
<h3><span class="tsd-flag ts-flagReadonly">Readonly</span> extension<wbr>Path</h3>
<div class="tsd-signature tsd-kind-icon">extension<wbr>Path<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span></div>
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/vscode-cn/vscode-api-cn/blob/201e4fb/vscode.d.ts#L6126">vscode.d.ts:6126</a></li>
</ul>
</aside>
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>The absolute file path of the directory containing the extension. Shorthand
notation for <a href="vscode.TextDocument.html#uri">ExtensionContext.extensionUri.fsPath</a> (independent of the uri scheme).</p>
</div>
</div>
</section>
<section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-interface">
<a name="environmentVariableCollection" class="tsd-anchor"></a>
<h3><span class="tsd-flag ts-flagReadonly">Readonly</span> environment<wbr>Variable<wbr>Collection</h3>
<div class="tsd-signature tsd-kind-icon">environment<wbr>Variable<wbr>Collection<span class="tsd-signature-symbol">:</span> <a href="vscode.EnvironmentVariableCollection.html" class="tsd-signature-type" data-tsd-kind="Interface">EnvironmentVariableCollection</a></div>
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/vscode-cn/vscode-api-cn/blob/201e4fb/vscode.d.ts#L6132">vscode.d.ts:6132</a></li>
</ul>
</aside>
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>Gets the extension&#39;s environment variable collection for this workspace, enabling changes
to be applied to terminal environment variables.</p>
</div>
</div>
</section>
<section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-interface">
<a name="storageUri" class="tsd-anchor"></a>
<h3><span class="tsd-flag ts-flagReadonly">Readonly</span> storage<wbr>Uri</h3>
<div class="tsd-signature tsd-kind-icon">storage<wbr>Uri<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">undefined</span><span class="tsd-signature-symbol"> | </span><a href="../classes/vscode.Uri.html" class="tsd-signature-type" data-tsd-kind="Class">Uri</a></div>
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/vscode-cn/vscode-api-cn/blob/201e4fb/vscode.d.ts#L6157">vscode.d.ts:6157</a></li>
</ul>
</aside>
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>The uri of a workspace specific directory in which the extension
can store private state. The directory might not exist and creation is
up to the extension. However, the parent directory is guaranteed to be existent.
The value is <code>undefined</code> when no workspace nor folder has been opened.</p>
</div>
<p>Use <a href="vscode.ExtensionContext.html#workspaceState"><code>workspaceState</code></a> or
<a href="vscode.ExtensionContext.html#globalState"><code>globalState</code></a> to store key value data.</p>
<dl class="tsd-comment-tags">
<dt>see</dt>
<dd><p><a href="vscode.FileSystem.html"><code>workspace.fs</code></a> for how to read and write files and folders from
an uri.</p>
</dd>
</dl>
</div>
</section>
<section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-interface">
<a name="storagePath" class="tsd-anchor"></a>
<h3><span class="tsd-flag ts-flagReadonly">Readonly</span> storage<wbr>Path</h3>
<div class="tsd-signature tsd-kind-icon">storage<wbr>Path<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">undefined</span><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-type">string</span></div>
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/vscode-cn/vscode-api-cn/blob/201e4fb/vscode.d.ts#L6169">vscode.d.ts:6169</a></li>
</ul>
</aside>
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>An absolute file path of a workspace specific directory in which the extension
can store private state. The directory might not exist on disk and creation is
up to the extension. However, the parent directory is guaranteed to be existent.</p>
</div>
<p>Use <a href="vscode.ExtensionContext.html#workspaceState"><code>workspaceState</code></a> or
<a href="vscode.ExtensionContext.html#globalState"><code>globalState</code></a> to store key value data.</p>
<dl class="tsd-comment-tags">
<dt>deprecated</dt>
<dd><p>Use <a href="vscode.ExtensionContext.html#storageUri">storageUri</a> instead.</p>
</dd>
</dl>
</div>
</section>
<section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-interface">
<a name="globalStorageUri" class="tsd-anchor"></a>
<h3><span class="tsd-flag ts-flagReadonly">Readonly</span> global<wbr>Storage<wbr>Uri</h3>
<div class="tsd-signature tsd-kind-icon">global<wbr>Storage<wbr>Uri<span class="tsd-signature-symbol">:</span> <a href="../classes/vscode.Uri.html" class="tsd-signature-type" data-tsd-kind="Class">Uri</a></div>
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/vscode-cn/vscode-api-cn/blob/201e4fb/vscode.d.ts#L6181">vscode.d.ts:6181</a></li>
</ul>
</aside>
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>The uri of a directory in which the extension can store global state.
The directory might not exist on disk and creation is
up to the extension. However, the parent directory is guaranteed to be existent.</p>
</div>
<p>Use <a href="vscode.ExtensionContext.html#globalState"><code>globalState</code></a> to store key value data.</p>
<dl class="tsd-comment-tags">
<dt>see</dt>
<dd><p><a href="vscode.FileSystem.html"><code>workspace.fs</code></a> for how to read and write files and folders from
an uri.</p>
</dd>
</dl>
</div>
</section>
<section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-interface">
<a name="globalStoragePath" class="tsd-anchor"></a>
<h3><span class="tsd-flag ts-flagReadonly">Readonly</span> global<wbr>Storage<wbr>Path</h3>
<div class="tsd-signature tsd-kind-icon">global<wbr>Storage<wbr>Path<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span></div>
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/vscode-cn/vscode-api-cn/blob/201e4fb/vscode.d.ts#L6192">vscode.d.ts:6192</a></li>
</ul>
</aside>
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>An absolute file path in which the extension can store global state.
The directory might not exist on disk and creation is
up to the extension. However, the parent directory is guaranteed to be existent.</p>
</div>
<p>Use <a href="vscode.ExtensionContext.html#globalState"><code>globalState</code></a> to store key value data.</p>
<dl class="tsd-comment-tags">
<dt>deprecated</dt>
<dd><p>Use <a href="vscode.ExtensionContext.html#globalStorageUri">globalStorageUri</a> instead.</p>
</dd>
</dl>
</div>
</section>
<section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-interface">
<a name="logUri" class="tsd-anchor"></a>
<h3><span class="tsd-flag ts-flagReadonly">Readonly</span> log<wbr>Uri</h3>
<div class="tsd-signature tsd-kind-icon">log<wbr>Uri<span class="tsd-signature-symbol">:</span> <a href="../classes/vscode.Uri.html" class="tsd-signature-type" data-tsd-kind="Class">Uri</a></div>
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/vscode-cn/vscode-api-cn/blob/201e4fb/vscode.d.ts#L6202">vscode.d.ts:6202</a></li>
</ul>
</aside>
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>The uri of a directory in which the extension can create log files.
The directory might not exist on disk and creation is up to the extension. However,
the parent directory is guaranteed to be existent.</p>
</div>
<dl class="tsd-comment-tags">
<dt>see</dt>
<dd><p><a href="vscode.FileSystem.html"><code>workspace.fs</code></a> for how to read and write files and folders from
an uri.</p>
</dd>
</dl>
</div>
</section>
<section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-interface">
<a name="logPath" class="tsd-anchor"></a>
<h3><span class="tsd-flag ts-flagReadonly">Readonly</span> log<wbr>Path</h3>
<div class="tsd-signature tsd-kind-icon">log<wbr>Path<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span></div>
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/vscode-cn/vscode-api-cn/blob/201e4fb/vscode.d.ts#L6211">vscode.d.ts:6211</a></li>
</ul>
</aside>
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>An absolute file path of a directory in which the extension can create log files.
The directory might not exist on disk and creation is up to the extension. However,
the parent directory is guaranteed to be existent.</p>
</div>
<dl class="tsd-comment-tags">
<dt>deprecated</dt>
<dd><p>Use <a href="vscode.ExtensionContext.html#logUri">logUri</a> instead.</p>
</dd>
</dl>
</div>
</section>
<section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-interface">
<a name="extensionMode" class="tsd-anchor"></a>
<h3><span class="tsd-flag ts-flagReadonly">Readonly</span> extension<wbr>Mode</h3>
<div class="tsd-signature tsd-kind-icon">extension<wbr>Mode<span class="tsd-signature-symbol">:</span> <a href="../enums/vscode.ExtensionMode.html" class="tsd-signature-type" data-tsd-kind="Enumeration">ExtensionMode</a></div>
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/vscode-cn/vscode-api-cn/blob/201e4fb/vscode.d.ts#L6218">vscode.d.ts:6218</a></li>
</ul>
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<div class="lead">
<p>The mode the extension is running in. This is specific to the current
extension. One extension may be in <code>ExtensionMode.Development</code> while
other extensions in the host run in <code>ExtensionMode.Release</code>.</p>
</div>
</div>
</section>
<section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-interface">
<a name="extension" class="tsd-anchor"></a>
<h3><span class="tsd-flag ts-flagReadonly">Readonly</span> extension</h3>
<div class="tsd-signature tsd-kind-icon">extension<span class="tsd-signature-symbol">:</span> <a href="vscode.Extension.html" class="tsd-signature-type" data-tsd-kind="Interface">Extension</a><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">&gt;</span></div>
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/vscode-cn/vscode-api-cn/blob/201e4fb/vscode.d.ts#L6223">vscode.d.ts:6223</a></li>
</ul>
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<p>The current <code>Extension</code> instance.</p>
</div>
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<h2>Methods1</h2>
<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-interface">
<a name="asAbsolutePath" class="tsd-anchor"></a>
<h3>as<wbr>Absolute<wbr>Path</h3>
<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface">
<li class="tsd-signature tsd-kind-icon">as<wbr>Absolute<wbr>Path<span class="tsd-signature-symbol">(</span>relativePath<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span></li>
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<ul class="tsd-descriptions">
<li class="tsd-description">
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/vscode-cn/vscode-api-cn/blob/201e4fb/vscode.d.ts#L6143">vscode.d.ts:6143</a></li>
</ul>
</aside>
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>Get the absolute path of a resource contained in the extension.</p>
</div>
<p><em>Note</em> that an absolute uri can be constructed via <a href="../classes/vscode.Uri.html#joinPath"><code>Uri.joinPath</code></a> and
<a href="vscode.ExtensionContext.html#extensionUri"><code>extensionUri</code></a>, e.g. <code>vscode.Uri.joinPath(context.extensionUri, relativePath);</code></p>
</div>
<h4 class="tsd-parameters-title">Parameters</h4>
<ul class="tsd-parameters">
<li>
<h5>relativePath: <span class="tsd-signature-type">string</span></h5>
<div class="tsd-comment tsd-typography">
<p>A relative path to a resource contained in the extension.</p>
</div>
</li>
</ul>
<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">string</span></h4>
<p>The absolute path of the resource.</p>
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